CVE-2024-50230
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
nilfs2: fix kernel bug due to missing clearing of checked flag
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug due to missing clearing of checked flag Syzbot reported that in directory operations after nilfs2 detects filesystem corruption and degrades to read-only, __block_write_begin_int(), which is called to prepare block writes, may fail the BUG_ON check for accesses exceeding the folio/page size, triggering a kernel bug. This was found to be because the "checked" flag of a page/folio was not cleared when it was discarded by nilfs2's own routine, which causes the sanity check of directory entries to be skipped when the directory page/folio is reloaded. So, fix that. This was necessary when the use of nilfs2's own page discard routine was applied to more than just metadata files.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | 994b2fa13a6c9cf3feca93090a9c337d48e3d60d | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | 64afad73e4623308d8943645e5631f2c7a2d7971 | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | aa0cee46c5d3fd9a39575a4c8a4f65f25f095b89 | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | f05dbebb8ee34882505d53d83af7d18f28a49248 | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | cd0cdb51b15203fa27d4b714be83b7dfffa0b752 | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | f2f1fa446676c21edb777e6d2bc4fa8f956fab68 | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | 56c6171932a7fb267ac6cb4ff8759b93ee1d0e2e | Unavailable | None listed |
| 8c26c4e2694a163d525976e804d81cd955bbb40c | affected | git | 41e192ad2779cae0102879612dfe46726e4396aa | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.10 | Unavailable | None listed |
| 4.19.323 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.285 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.229 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.171 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.116 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.60 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.7 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |